html{
    /*隐藏滚动条，当IE下溢出，仍然可以滚动*/
    -ms-overflow-style:none;
    /*火狐下隐藏滚动条*/
    overflow:-moz-scrollbars-none;
}

/*//谷歌适用*/
::-webkit-scrollbar{
    display:none;
}

body {
    background-image: url(../image/more_bg.png);
    background-attachment: fixed;
    background-size: 100%;;
}
@font-face {
    font-family: 'plog';
    src: url("../other/FZLTXIHJW.TTF");
}

* {
    padding: 0;
    margin: 0;
    color: white;
    font-family: 'plog';
}
.w {
    margin: auto;
    width: 800px;
}

header {
    height: 50px;
    text-align: center;
    padding: 20px 0;
}
footer {
    text-align: center;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}
button {
    outline: none;
    border: none;
}

.logo {
    float: right;
}

.back {
    display: block;
    float: left;
    width: 100px;
    height: 40px;
    background-color: transparent;
    border: none;
    text-align: center;
    font-size: 18px;
    outline: none;
    transition: all 0.5s;
    cursor: pointer;

}

.back a {
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
    border: none;
}

.back a:before {
    content: '<<';
    position: absolute;
    opacity: 0;
    top: 0;
    left: -20px;
    transition: 0.5s;
}

.back:hover a {
    padding-left: 25px;
    border: none;
}

.back:hover a:before {
    opacity: 1;
    left: 0;
}

.login-box {
    background-color: rgba(255,255,255,0.2);
    display: block;
    height: 300px;
    width: 460px;
    position: fixed;
    top: 50%;
    left: 50%;
    margin-left: -230px;
    margin-top: -150px;
    
}

.box-title {
    display: block;
    background-color: rgba(255,255,255,0.3);
    width: inherit;
    height: 60px;
    text-align: center;
    line-height: 60px;
    font-size: 25px;
    letter-spacing: 10px;
}

.box-body {
    display: block;
    height: 240px;
    width: 460px;
    text-align: center;
}
.login-item {
    margin: 30px auto 20px 50px;
    height: 40px;
    width: 350px;
    border-radius: 5px;
    border: 2px solid white;
}
.login-input {
    float: left;
    height: 40px;
    width: 308px;
    border-radius: 5px;
    outline: none;
    border: none;
    background-color: transparent;
}
.login-label {
    float: left;
    height: 40px;
    width:40px;
    line-height: 30px;border-right: 2px solid white;
}

.login-label img{
    vertical-align: middle;
    height: 80%;
    padding: 5px;
    margin:0 5px;

}

.login-input::placeholder {
    color:rgba(255,255,255,0.4);
}

.login-ok {
    margin-top: 20px;
    text-align: center;
    width: 150px;
    height: 30px;
    background-color: rgba(255,255,255,0.3);
    outline: none;
    border: none;
}